68404479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 39298305

約数列:

[1, 3, 11, 13, 33, 39, 143, 317, 429, 503, 951, 1509, 3487, 4121, 5533, 6539, 10461, 12363, 16599, 19617, 45331, 71929, 135993, 159451, 215787, 478353, 1753961, 2072863, 5261883, 6218589, 22801493, 68404479]

約数ペア:

[(1, 68404479), (3, 22801493), (11, 6218589), (13, 5261883), (33, 2072863), (39, 1753961), (143, 478353), (317, 215787), (429, 159451), (503, 135993), (951, 71929), (1509, 45331), (3487, 19617), (4121, 16599), (5533, 12363), (6539, 10461)]